I have to agree with the other posters on your question. You have to knock on doors for permission (I know first hand this can be hard). If you are young (under 25) you might have a harder time than us "old folk". If you do get permission remember to do your best to pick up your brass, don't shoot rapid fire (one sure way to be asked to leave) and if you can, a good way of saying thank-you is a case of beer or bottle of hard stuff for the old farmer. A gent who gave me permission to hunt deer on his property asked for a bit of meat if I was successful. I was, and I gave him a quarter of my kill, cut and wrapped. I asked him if I could come back and take care of his coyotes, he said yes (the sooner the better), and he said I was welcome again next fall as well. Good luck, I hope you find a place to shoot.